13712387579 has 16 divisors (see below), whose sum is σ = 15728502240. Its totient is φ = 11838624000.

The previous prime is 13712387497. The next prime is 13712387581. The reversal of 13712387579 is 97578321731.

It is a cyclic number.

It is not a de Polignac number, because 13712387579 - 2²⁰ = 13711339003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13712387579.

It is not an unprimeable number, because it can be changed into a prime (13712387599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332882 + ... + 371799.

It is an arithmetic number, because the mean of its divisors is an integer number (983031390).

Almost surely, 2^13712387579 is an apocalyptic number.

13712387579 is a deficient number, since it is larger than the sum of its proper divisors (2016114661).

13712387579 is a wasteful number, since it uses less digits than its factorization.

13712387579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704782.

The product of its digits is 2222640, while the sum is 53.

The spelling of 13712387579 in words is "thirteen billion, seven hundred twelve million, three hundred eighty-seven thousand, five hundred seventy-nine".